1. Post-Graduate School of Occupational Health, Università Cattolica del Sacro Cuore, Rome, Italy
2. Health Service Department, Italian State Police, Ministry of the Interior, Centro Sanitario Polifunzionale di Milano, Milano, Italy
3. Department of Emergency, Fatebenefratelli Hospital, ASST Fatebenefratelli and Sacco, Milano, Italy
4. School of Psychology, Faculty of Health, Deakin University, Geelong, VIC, Australia